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<a name="1" href="#1">1</a>   <em class="comment">/*</em>
<a name="2" href="#2">2</a>   <em class="comment"> * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.</em>
<a name="3" href="#3">3</a>   <em class="comment"> *</em>
<a name="4" href="#4">4</a>   <em class="comment"> * This software is open source.</em>
<a name="5" href="#5">5</a>   <em class="comment"> * See the bottom of this file for the licence.</em>
<a name="6" href="#6">6</a>   <em class="comment"> */</em>
<a name="7" href="#7">7</a>   
<a name="8" href="#8">8</a>   <strong>package</strong> <a href="../../../org/dom4j/io/package-summary.html">org.dom4j.io</a>;
<a name="9" href="#9">9</a>   
<a name="10" href="#10">10</a>  <strong>import</strong> java.io.IOException;
<a name="11" href="#11">11</a>  <strong>import</strong> java.io.OutputStream;
<a name="12" href="#12">12</a>  <strong>import</strong> java.io.StringWriter;
<a name="13" href="#13">13</a>  <strong>import</strong> java.io.UnsupportedEncodingException;
<a name="14" href="#14">14</a>  <strong>import</strong> java.io.Writer;
<a name="15" href="#15">15</a>  <strong>import</strong> java.util.HashSet;
<a name="16" href="#16">16</a>  <strong>import</strong> java.util.Iterator;
<a name="17" href="#17">17</a>  <strong>import</strong> java.util.Set;
<a name="18" href="#18">18</a>  <strong>import</strong> java.util.Stack;
<a name="19" href="#19">19</a>  
<a name="20" href="#20">20</a>  <strong>import</strong> org.dom4j.Document;
<a name="21" href="#21">21</a>  <strong>import</strong> org.dom4j.DocumentHelper;
<a name="22" href="#22">22</a>  <strong>import</strong> org.dom4j.Element;
<a name="23" href="#23">23</a>  <strong>import</strong> org.dom4j.Entity;
<a name="24" href="#24">24</a>  <strong>import</strong> org.dom4j.Node;
<a name="25" href="#25">25</a>  
<a name="26" href="#26">26</a>  <strong>import</strong> org.xml.sax.SAXException;
<a name="27" href="#27">27</a>  
<a name="28" href="#28">28</a>  <em>/**<em>*</em></em>
<a name="29" href="#29">29</a>  <em> * &lt;p></em>
<a name="30" href="#30">30</a>  <em> * &lt;code>HTMLWriter&lt;/code> takes a DOM4J tree and formats it to a stream as</em>
<a name="31" href="#31">31</a>  <em> * HTML. This formatter is similar to XMLWriter but it outputs the text of CDATA</em>
<a name="32" href="#32">32</a>  <em> * and Entity sections rather than the serialised format as in XML, it has an</em>
<a name="33" href="#33">33</a>  <em> * XHTML mode, it retains whitespace in certain elements such as &amp;lt;PRE&amp;gt;,</em>
<a name="34" href="#34">34</a>  <em> * and it supports certain elements which have no corresponding close tag such</em>
<a name="35" href="#35">35</a>  <em> * as for &amp;lt;BR&amp;gt; and &amp;lt;P&amp;gt;.</em>
<a name="36" href="#36">36</a>  <em> * &lt;/p></em>
<a name="37" href="#37">37</a>  <em> * </em>
<a name="38" href="#38">38</a>  <em> * &lt;p></em>
<a name="39" href="#39">39</a>  <em> * The OutputFormat passed in to the constructor is checked for isXHTML() and</em>
<a name="40" href="#40">40</a>  <em> * isExpandEmptyElements(). See {@link OutputFormat OutputFormat}for details.</em>
<a name="41" href="#41">41</a>  <em> * Here are the rules for &lt;b>this class &lt;/b> based on an OutputFormat, "format",</em>
<a name="42" href="#42">42</a>  <em> * passed in to the constructor: &lt;br/>&lt;br/></em>
<a name="43" href="#43">43</a>  <em> * </em>
<a name="44" href="#44">44</a>  <em> * &lt;ul></em>
<a name="45" href="#45">45</a>  <em> * &lt;li>If an element is in {@link #getOmitElementCloseSet()</em>
<a name="46" href="#46">46</a>  <em> * getOmitElementCloseSet}, then it is treated specially:</em>
<a name="47" href="#47">47</a>  <em> * </em>
<a name="48" href="#48">48</a>  <em> * &lt;ul></em>
<a name="49" href="#49">49</a>  <em> * &lt;li>It never expands, since some browsers treat this as two separate</em>
<a name="50" href="#50">50</a>  <em> * Horizontal Rules: &amp;lt;HR&amp;gt;&amp;lt;/HR&amp;gt;&lt;/li></em>
<a name="51" href="#51">51</a>  <em> * &lt;li>If {@link org.dom4j.io.OutputFormat#isXHTML() format.isXHTML()}, then</em>
<a name="52" href="#52">52</a>  <em> * it has a space before the closing single-tag slash, since Netscape 4.x-</em>
<a name="53" href="#53">53</a>  <em> * treats this: &amp;lt;HR /&amp;gt; as an element named "HR" with an attribute named</em>
<a name="54" href="#54">54</a>  <em> * "/", but that's better than when it refuses to recognize this: &amp;lt;hr/&amp;gt;</em>
<a name="55" href="#55">55</a>  <em> * which it thinks is an element named "HR/".&lt;/li></em>
<a name="56" href="#56">56</a>  <em> * &lt;/ul></em>
<a name="57" href="#57">57</a>  <em> * </em>
<a name="58" href="#58">58</a>  <em> * &lt;/li></em>
<a name="59" href="#59">59</a>  <em> * &lt;li>If {@link org.dom4j.io.OutputFormat#isXHTML() format.isXHTML()}, all</em>
<a name="60" href="#60">60</a>  <em> * elements must have either a close element, or be a closed single tag.&lt;/li></em>
<a name="61" href="#61">61</a>  <em> * &lt;li>If {@link org.dom4j.io.OutputFormat#isExpandEmptyElements()</em>
<a name="62" href="#62">62</a>  <em> * format.isExpandEmptyElements()}() is true, all elements are expanded except</em>
<a name="63" href="#63">63</a>  <em> * as above.&lt;/li></em>
<a name="64" href="#64">64</a>  <em> * &lt;/ul></em>
<a name="65" href="#65">65</a>  <em> * </em>
<a name="66" href="#66">66</a>  <em> * &lt;b>Examples &lt;/b></em>
<a name="67" href="#67">67</a>  <em> * &lt;/p></em>
<a name="68" href="#68">68</a>  <em> * </em>
<a name="69" href="#69">69</a>  <em> * &lt;p></em>
<a name="70" href="#70">70</a>  <em> * &lt;/p></em>
<a name="71" href="#71">71</a>  <em> * </em>
<a name="72" href="#72">72</a>  <em> * &lt;p></em>
<a name="73" href="#73">73</a>  <em> * If isXHTML == true, CDATA sections look like this:</em>
<a name="74" href="#74">74</a>  <em> * </em>
<a name="75" href="#75">75</a>  <em> * &lt;PRE></em>
<a name="76" href="#76">76</a>  <em> * </em>
<a name="77" href="#77">77</a>  <em> * &lt;b>&amp;lt;myelement&amp;gt;&amp;lt;![CDATA[My data]]&amp;gt;&amp;lt;/myelement&amp;gt; &lt;/b></em>
<a name="78" href="#78">78</a>  <em> * </em>
<a name="79" href="#79">79</a>  <em> * &lt;/PRE></em>
<a name="80" href="#80">80</a>  <em> * </em>
<a name="81" href="#81">81</a>  <em> * Otherwise, they look like this:</em>
<a name="82" href="#82">82</a>  <em> * </em>
<a name="83" href="#83">83</a>  <em> * &lt;PRE></em>
<a name="84" href="#84">84</a>  <em> * </em>
<a name="85" href="#85">85</a>  <em> * &lt;b>&amp;lt;myelement&amp;gt;My data&amp;lt;/myelement&amp;gt; &lt;/b></em>
<a name="86" href="#86">86</a>  <em> * </em>
<a name="87" href="#87">87</a>  <em> * &lt;/PRE></em>
<a name="88" href="#88">88</a>  <em> * </em>
<a name="89" href="#89">89</a>  <em> * &lt;/p></em>
<a name="90" href="#90">90</a>  <em> * </em>
<a name="91" href="#91">91</a>  <em> * &lt;p></em>
<a name="92" href="#92">92</a>  <em> * Basically, {@link OutputFormat.isXHTML() OutputFormat.isXHTML()} ==</em>
<a name="93" href="#93">93</a>  <em> * &lt;code>true&lt;/code> will produce valid XML, while {@link</em>
<a name="94" href="#94">94</a>  <em> * org.dom4j.io.OutputFormat#isExpandEmptyElements()</em>
<a name="95" href="#95">95</a>  <em> * format.isExpandEmptyElements()} determines whether empty elements are</em>
<a name="96" href="#96">96</a>  <em> * expanded if isXHTML is true, excepting the special HTML single tags.</em>
<a name="97" href="#97">97</a>  <em> * &lt;/p></em>
<a name="98" href="#98">98</a>  <em> * </em>
<a name="99" href="#99">99</a>  <em> * &lt;p></em>
<a name="100" href="#100">100</a> <em> * Also, HTMLWriter handles tags whose contents should be preformatted, that is,</em>
<a name="101" href="#101">101</a> <em> * whitespace-preserved. By default, this set includes the tags &amp;lt;PRE&amp;gt;,</em>
<a name="102" href="#102">102</a> <em> * &amp;lt;SCRIPT&amp;gt;, &amp;lt;STYLE&amp;gt;, and &amp;lt;TEXTAREA&amp;gt;, case insensitively. It</em>
<a name="103" href="#103">103</a> <em> * does not include &amp;lt;IFRAME&amp;gt;. Other tags, such as &amp;lt;CODE&amp;gt;,</em>
<a name="104" href="#104">104</a> <em> * &amp;lt;KBD&amp;gt;, &amp;lt;TT&amp;gt;, &amp;lt;VAR&amp;gt;, are usually rendered in a different</em>
<a name="105" href="#105">105</a> <em> * font in most browsers, but don't preserve whitespace, so they also don't</em>
<a name="106" href="#106">106</a> <em> * appear in the default list. HTML Comments are always whitespace-preserved.</em>
<a name="107" href="#107">107</a> <em> * However, the parser you use may store comments with linefeed-only text nodes</em>
<a name="108" href="#108">108</a> <em> * (\n) even if your platform uses another line.separator character, and</em>
<a name="109" href="#109">109</a> <em> * HTMLWriter outputs Comment nodes exactly as the DOM is set up by the parser.</em>
<a name="110" href="#110">110</a> <em> * See examples and discussion here: {@link#setPreformattedTags(java.util.Set)</em>
<a name="111" href="#111">111</a> <em> * setPreformattedTags}</em>
<a name="112" href="#112">112</a> <em> * &lt;/p></em>
<a name="113" href="#113">113</a> <em> * </em>
<a name="114" href="#114">114</a> <em> * &lt;p></em>
<a name="115" href="#115">115</a> <em> * &lt;b>Examples &lt;/b></em>
<a name="116" href="#116">116</a> <em> * &lt;/p></em>
<a name="117" href="#117">117</a> <em> * &lt;blockquote></em>
<a name="118" href="#118">118</a> <em> * &lt;p></em>
<a name="119" href="#119">119</a> <em> * &lt;b>Pretty Printing &lt;/b></em>
<a name="120" href="#120">120</a> <em> * &lt;/p></em>
<a name="121" href="#121">121</a> <em> * </em>
<a name="122" href="#122">122</a> <em> * &lt;p></em>
<a name="123" href="#123">123</a> <em> * This example shows how to pretty print a string containing a valid HTML</em>
<a name="124" href="#124">124</a> <em> * document to a string. You can also just call the static methods of this</em>
<a name="125" href="#125">125</a> <em> * class: &lt;br></em>
<a name="126" href="#126">126</a> <em> * {@link #prettyPrintHTML(String) prettyPrintHTML(String)}or &lt;br></em>
<a name="127" href="#127">127</a> <em> * {@link #prettyPrintHTML(String,boolean,boolean,boolean,boolean)</em>
<a name="128" href="#128">128</a> <em> * prettyPrintHTML(String,boolean,boolean,boolean,boolean)} or, &lt;br></em>
<a name="129" href="#129">129</a> <em> * {@link #prettyPrintXHTML(String) prettyPrintXHTML(String)}for XHTML (note</em>
<a name="130" href="#130">130</a> <em> * the X)</em>
<a name="131" href="#131">131</a> <em> * &lt;/p></em>
<a name="132" href="#132">132</a> <em> * </em>
<a name="133" href="#133">133</a> <em> * &lt;pre></em>
<a name="134" href="#134">134</a> <em> * String testPrettyPrint(String html) {</em>
<a name="135" href="#135">135</a> <em> *     StringWriter sw = new StringWriter();</em>
<a name="136" href="#136">136</a> <em> *     OutputFormat format = OutputFormat.createPrettyPrint();</em>
<a name="137" href="#137">137</a> <em> *     // These are the default values for createPrettyPrint,</em>
<a name="138" href="#138">138</a> <em> *     // so you needn't set them:</em>
<a name="139" href="#139">139</a> <em> *     // format.setNewlines(true);</em>
<a name="140" href="#140">140</a> <em> *     // format.setTrimText(true);&amp;lt;/font&amp;gt;</em>
<a name="141" href="#141">141</a> <em> *     format.setXHTML(true);</em>
<a name="142" href="#142">142</a> <em> *     HTMLWriter writer = new HTMLWriter(sw, format);</em>
<a name="143" href="#143">143</a> <em> *     Document document = DocumentHelper.parseText(html);</em>
<a name="144" href="#144">144</a> <em> *     writer.write(document);</em>
<a name="145" href="#145">145</a> <em> *     writer.flush();</em>
<a name="146" href="#146">146</a> <em> *     return sw.toString();</em>
<a name="147" href="#147">147</a> <em> * }</em>
<a name="148" href="#148">148</a> <em> * &lt;/pre></em>
<a name="149" href="#149">149</a> <em> * </em>
<a name="150" href="#150">150</a> <em> * &lt;p></em>
<a name="151" href="#151">151</a> <em> * This example shows how to create a "squeezed" document, but one that will</em>
<a name="152" href="#152">152</a> <em> * work in browsers even if the browser line length is limited. No newlines are</em>
<a name="153" href="#153">153</a> <em> * included, no extra whitespace at all, except where it it required by</em>
<a name="154" href="#154">154</a> <em> * {@link #setPreformattedTags(java.util.Set) setPreformattedTags}.</em>
<a name="155" href="#155">155</a> <em> * &lt;/p></em>
<a name="156" href="#156">156</a> <em> * </em>
<a name="157" href="#157">157</a> <em> * &lt;pre></em>
<a name="158" href="#158">158</a> <em> * String testCrunch(String html) {</em>
<a name="159" href="#159">159</a> <em> *     StringWriter sw = new StringWriter();</em>
<a name="160" href="#160">160</a> <em> *     OutputFormat format = OutputFormat.createPrettyPrint();</em>
<a name="161" href="#161">161</a> <em> *     format.setNewlines(false);</em>
<a name="162" href="#162">162</a> <em> *     format.setTrimText(true);</em>
<a name="163" href="#163">163</a> <em> *     format.setIndent(&amp;quot;&amp;quot;);</em>
<a name="164" href="#164">164</a> <em> *     format.setXHTML(true);</em>
<a name="165" href="#165">165</a> <em> *     format.setExpandEmptyElements(false);</em>
<a name="166" href="#166">166</a> <em> *     format.setNewLineAfterNTags(20);</em>
<a name="167" href="#167">167</a> <em> *     org.dom4j.io.HTMLWriter writer = new HTMLWriter(sw, format);</em>
<a name="168" href="#168">168</a> <em> *     org.dom4j.Document document = DocumentHelper.parseText(html);</em>
<a name="169" href="#169">169</a> <em> *     writer.write(document);</em>
<a name="170" href="#170">170</a> <em> *     writer.flush();</em>
<a name="171" href="#171">171</a> <em> *     return sw.toString();</em>
<a name="172" href="#172">172</a> <em> * }</em>
<a name="173" href="#173">173</a> <em> * &lt;/pre></em>
<a name="174" href="#174">174</a> <em> * </em>
<a name="175" href="#175">175</a> <em> * &lt;/blockquote></em>
<a name="176" href="#176">176</a> <em> * </em>
<a name="177" href="#177">177</a> <em> * @author &lt;a href="<a href="mailto:james.strachan@metastuff.com" target="alexandria_uri">mailto:james.strachan@metastuff.com</a>">James Strachan &lt;/a></em>
<a name="178" href="#178">178</a> <em> * @author Laramie Crocker</em>
<a name="179" href="#179">179</a> <em> * @version $Revision: 1.21 $</em>
<a name="180" href="#180">180</a> <em> */</em>
<a name="181" href="#181">181</a> <strong>public</strong> <strong>class</strong> <a href="../../../org/dom4j/io/HTMLWriter.html">HTMLWriter</a> <strong>extends</strong> <a href="../../../org/dom4j/io/XMLWriter.html">XMLWriter</a> {
<a name="182" href="#182">182</a>     <strong>private</strong> <strong>static</strong> String lineSeparator = System.getProperty(<span class="string">"line.separator"</span>);
<a name="183" href="#183">183</a> 
<a name="184" href="#184">184</a>     <strong>protected</strong> <strong>static</strong> <strong>final</strong> HashSet DEFAULT_PREFORMATTED_TAGS;
<a name="185" href="#185">185</a> 
<a name="186" href="#186">186</a>     <strong>static</strong> {
<a name="187" href="#187">187</a>         <em class="comment">// If you change this list, update the javadoc examples, above in the</em>
<a name="188" href="#188">188</a>         <em class="comment">// class javadoc, in writeElement, and in setPreformattedTags().</em>
<a name="189" href="#189">189</a>         DEFAULT_PREFORMATTED_TAGS = <strong>new</strong> HashSet();
<a name="190" href="#190">190</a>         DEFAULT_PREFORMATTED_TAGS.add(<span class="string">"PRE"</span>);
<a name="191" href="#191">191</a>         DEFAULT_PREFORMATTED_TAGS.add(<span class="string">"SCRIPT"</span>);
<a name="192" href="#192">192</a>         DEFAULT_PREFORMATTED_TAGS.add(<span class="string">"STYLE"</span>);
<a name="193" href="#193">193</a>         DEFAULT_PREFORMATTED_TAGS.add(<span class="string">"TEXTAREA"</span>);
<a name="194" href="#194">194</a>     }
<a name="195" href="#195">195</a> 
<a name="196" href="#196">196</a>     <strong>protected</strong> <strong>static</strong> <strong>final</strong> <a href="../../../org/dom4j/io/OutputFormat.html">OutputFormat</a> DEFAULT_HTML_FORMAT;
<a name="197" href="#197">197</a> 
<a name="198" href="#198">198</a>     <strong>static</strong> {
<a name="199" href="#199">199</a>         DEFAULT_HTML_FORMAT = <strong>new</strong> <a href="../../../org/dom4j/io/OutputFormat.html">OutputFormat</a>(<span class="string">"  "</span>, <strong>true</strong>);
<a name="200" href="#200">200</a>         DEFAULT_HTML_FORMAT.setTrimText(<strong>true</strong>);
<a name="201" href="#201">201</a>         DEFAULT_HTML_FORMAT.setSuppressDeclaration(<strong>true</strong>);
<a name="202" href="#202">202</a>     }
<a name="203" href="#203">203</a> 
<a name="204" href="#204">204</a>     <strong>private</strong> Stack formatStack = <strong>new</strong> Stack();
<a name="205" href="#205">205</a> 
<a name="206" href="#206">206</a>     <strong>private</strong> String lastText = <span class="string">""</span>;
<a name="207" href="#207">207</a> 
<a name="208" href="#208">208</a>     <strong>private</strong> <strong>int</strong> tagsOuput = 0;
<a name="209" href="#209">209</a> 
<a name="210" href="#210">210</a>     <em class="comment">// legal values are 0+, but -1 signifies lazy initialization.</em>
<a name="211" href="#211">211</a>     <strong>private</strong> <strong>int</strong> newLineAfterNTags = -1;
<a name="212" href="#212">212</a> 
<a name="213" href="#213">213</a>     <strong>private</strong> HashSet preformattedTags = DEFAULT_PREFORMATTED_TAGS;
<a name="214" href="#214">214</a> 
<a name="215" href="#215">215</a>     <em>/**<em>*</em></em>
<a name="216" href="#216">216</a> <em>     * Used to store the qualified element names which should have no close</em>
<a name="217" href="#217">217</a> <em>     * element tag</em>
<a name="218" href="#218">218</a> <em>     */</em>
<a name="219" href="#219">219</a>     <strong>private</strong> HashSet omitElementCloseSet;
<a name="220" href="#220">220</a> 
<a name="221" href="#221">221</a>     <strong>public</strong> <a href="../../../org/dom4j/io/HTMLWriter.html">HTMLWriter</a>(Writer writer) {
<a name="222" href="#222">222</a>         <strong>super</strong>(writer, DEFAULT_HTML_FORMAT);
<a name="223" href="#223">223</a>     }
<a name="224" href="#224">224</a> 
<a name="225" href="#225">225</a>     <strong>public</strong> <a href="../../../org/dom4j/io/HTMLWriter.html">HTMLWriter</a>(Writer writer, <a href="../../../org/dom4j/io/OutputFormat.html">OutputFormat</a> format) {
<a name="226" href="#226">226</a>         <strong>super</strong>(writer, format);
<a name="227" href="#227">227</a>     }
<a name="228" href="#228">228</a> 
<a name="229" href="#229">229</a>     <strong>public</strong> <a href="../../../org/dom4j/io/HTMLWriter.html">HTMLWriter</a>() throws UnsupportedEncodingException {
<a name="230" href="#230">230</a>         <strong>super</strong>(DEFAULT_HTML_FORMAT);
<a name="231" href="#231">231</a>     }
<a name="232" href="#232">232</a> 
<a name="233" href="#233">233</a>     <strong>public</strong> <a href="../../../org/dom4j/io/HTMLWriter.html">HTMLWriter</a>(<a href="../../../org/dom4j/io/OutputFormat.html">OutputFormat</a> format) throws UnsupportedEncodingException {
<a name="234" href="#234">234</a>         <strong>super</strong>(format);
<a name="235" href="#235">235</a>     }
<a name="236" href="#236">236</a> 
<a name="237" href="#237">237</a>     <strong>public</strong> <a href="../../../org/dom4j/io/HTMLWriter.html">HTMLWriter</a>(OutputStream out) throws UnsupportedEncodingException {
<a name="238" href="#238">238</a>         <strong>super</strong>(out, DEFAULT_HTML_FORMAT);
<a name="239" href="#239">239</a>     }
<a name="240" href="#240">240</a> 
<a name="241" href="#241">241</a>     <strong>public</strong> <a href="../../../org/dom4j/io/HTMLWriter.html">HTMLWriter</a>(OutputStream out, <a href="../../../org/dom4j/io/OutputFormat.html">OutputFormat</a> format)
<a name="242" href="#242">242</a>             throws UnsupportedEncodingException {
<a name="243" href="#243">243</a>         <strong>super</strong>(out, format);
<a name="244" href="#244">244</a>     }
<a name="245" href="#245">245</a> 
<a name="246" href="#246">246</a>     <strong>public</strong> <strong>void</strong> startCDATA() throws SAXException {
<a name="247" href="#247">247</a>     }
<a name="248" href="#248">248</a> 
<a name="249" href="#249">249</a>     <strong>public</strong> <strong>void</strong> endCDATA() throws SAXException {
<a name="250" href="#250">250</a>     }
<a name="251" href="#251">251</a> 
<a name="252" href="#252">252</a>     <em class="comment">// Overloaded methods</em>
<a name="253" href="#253">253</a>     <em class="comment">// added isXHTML() stuff so you get the CDATA brackets if you desire.</em>
<a name="254" href="#254">254</a>     <strong>protected</strong> <strong>void</strong> writeCDATA(String text) throws IOException {
<a name="255" href="#255">255</a>         <em class="comment">// XXX: Should we escape entities?</em>
<a name="256" href="#256">256</a>         <em class="comment">// writer.write( escapeElementEntities( text ) );</em>
<a name="257" href="#257">257</a>         <strong>if</strong> (getOutputFormat().isXHTML()) {
<a name="258" href="#258">258</a>             <strong>super</strong>.writeCDATA(text);
<a name="259" href="#259">259</a>         } <strong>else</strong> {
<a name="260" href="#260">260</a>             writer.write(text);
<a name="261" href="#261">261</a>         }
<a name="262" href="#262">262</a> 
<a name="263" href="#263">263</a>         lastOutputNodeType = Node.CDATA_SECTION_NODE;
<a name="264" href="#264">264</a>     }
<a name="265" href="#265">265</a> 
<a name="266" href="#266">266</a>     <strong>protected</strong> <strong>void</strong> writeEntity(<a href="../../../org/dom4j/Entity.html">Entity</a> entity) throws IOException {
<a name="267" href="#267">267</a>         writer.write(entity.getText());
<a name="268" href="#268">268</a>         lastOutputNodeType = Node.ENTITY_REFERENCE_NODE;
<a name="269" href="#269">269</a>     }
<a name="270" href="#270">270</a> 
<a name="271" href="#271">271</a>     <strong>protected</strong> <strong>void</strong> writeDeclaration() throws IOException {
<a name="272" href="#272">272</a>     }
<a name="273" href="#273">273</a> 
<a name="274" href="#274">274</a>     <strong>protected</strong> <strong>void</strong> writeString(String text) throws IOException {
<a name="275" href="#275">275</a>         <em class="comment">/*</em>
<a name="276" href="#276">276</a> <em class="comment">         * DOM stores \n at the end of text nodes that are newlines. This is</em>
<a name="277" href="#277">277</a> <em class="comment">         * significant if we are in a PRE section. However, we only want to</em>
<a name="278" href="#278">278</a> <em class="comment">         * output the system line.separator, not \n. This is a little brittle,</em>
<a name="279" href="#279">279</a> <em class="comment">         * but this function appears to be called with these lineseparators as a</em>
<a name="280" href="#280">280</a> <em class="comment">         * separate TEXT_NODE. If we are in a preformatted section, output the</em>
<a name="281" href="#281">281</a> <em class="comment">         * right line.separator, otherwise ditch. If the single \n character is</em>
<a name="282" href="#282">282</a> <em class="comment">         * not the text, then do the super thing to output the text.</em>
<a name="283" href="#283">283</a> <em class="comment">         * </em>
<a name="284" href="#284">284</a> <em class="comment">         * Also, we store the last text that was not a \n since it may be used</em>
<a name="285" href="#285">285</a> <em class="comment">         * by writeElement in this class to line up preformatted tags.</em>
<a name="286" href="#286">286</a> <em class="comment">         */</em>
<a name="287" href="#287">287</a>         <strong>if</strong> (text.equals(<span class="string">"\n"</span>)) {
<a name="288" href="#288">288</a>             <strong>if</strong> (!formatStack.empty()) {
<a name="289" href="#289">289</a>                 <strong>super</strong>.writeString(lineSeparator);
<a name="290" href="#290">290</a>             }
<a name="291" href="#291">291</a> 
<a name="292" href="#292">292</a>             <strong>return</strong>;
<a name="293" href="#293">293</a>         }
<a name="294" href="#294">294</a> 
<a name="295" href="#295">295</a>         lastText = text;
<a name="296" href="#296">296</a> 
<a name="297" href="#297">297</a>         <strong>if</strong> (formatStack.empty()) {
<a name="298" href="#298">298</a>             <strong>super</strong>.writeString(text.trim());
<a name="299" href="#299">299</a>         } <strong>else</strong> {
<a name="300" href="#300">300</a>             <strong>super</strong>.writeString(text);
<a name="301" href="#301">301</a>         }
<a name="302" href="#302">302</a>     }
<a name="303" href="#303">303</a> 
<a name="304" href="#304">304</a>     <em>/**<em>*</em></em>
<a name="305" href="#305">305</a> <em>     * Overriden method to not close certain element names to avoid wierd</em>
<a name="306" href="#306">306</a> <em>     * behaviour from browsers for versions up to 5.x</em>
<a name="307" href="#307">307</a> <em>     * </em>
<a name="308" href="#308">308</a> <em>     * @param qualifiedName</em>
<a name="309" href="#309">309</a> <em>     *            DOCUMENT ME!</em>
<a name="310" href="#310">310</a> <em>     * </em>
<a name="311" href="#311">311</a> <em>     * @throws IOException</em>
<a name="312" href="#312">312</a> <em>     *             DOCUMENT ME!</em>
<a name="313" href="#313">313</a> <em>     */</em>
<a name="314" href="#314">314</a>     <strong>protected</strong> <strong>void</strong> writeClose(String qualifiedName) throws IOException {
<a name="315" href="#315">315</a>         <strong>if</strong> (!omitElementClose(qual<strong>if</strong>iedName)) {
<a name="316" href="#316">316</a>             <strong>super</strong>.writeClose(qualifiedName);
<a name="317" href="#317">317</a>         }
<a name="318" href="#318">318</a>     }
<a name="319" href="#319">319</a> 
<a name="320" href="#320">320</a>     <strong>protected</strong> <strong>void</strong> writeEmptyElementClose(String qualifiedName)
<a name="321" href="#321">321</a>             throws IOException {
<a name="322" href="#322">322</a>         <strong>if</strong> (getOutputFormat().isXHTML()) {
<a name="323" href="#323">323</a>             <em class="comment">// xhtml, always check with format object whether to expand or not.</em>
<a name="324" href="#324">324</a>             <strong>if</strong> (omitElementClose(qual<strong>if</strong>iedName)) {
<a name="325" href="#325">325</a>                 <em class="comment">// it was a special omit tag, do it the XHTML way: "&lt;br/>",</em>
<a name="326" href="#326">326</a>                 <em class="comment">// ignoring the expansion option, since &lt;br>&lt;/br> is OK XML,</em>
<a name="327" href="#327">327</a>                 <em class="comment">// but produces twice the linefeeds desired in the browser.</em>
<a name="328" href="#328">328</a>                 <em class="comment">// for netscape 4.7, though all are fine with it, write a space</em>
<a name="329" href="#329">329</a>                 <em class="comment">// before the close slash.</em>
<a name="330" href="#330">330</a>                 writer.write(<span class="string">" />"</span>);
<a name="331" href="#331">331</a>             } <strong>else</strong> {
<a name="332" href="#332">332</a>                 <strong>super</strong>.writeEmptyElementClose(qualifiedName);
<a name="333" href="#333">333</a>             }
<a name="334" href="#334">334</a>         } <strong>else</strong> {
<a name="335" href="#335">335</a>             <em class="comment">// html, not xhtml</em>
<a name="336" href="#336">336</a>             <strong>if</strong> (omitElementClose(qual<strong>if</strong>iedName)) {
<a name="337" href="#337">337</a>                 <em class="comment">// it was a special omit tag, do it the old html way: "&lt;br>".</em>
<a name="338" href="#338">338</a>                 writer.write(<span class="string">">"</span>);
<a name="339" href="#339">339</a>             } <strong>else</strong> {
<a name="340" href="#340">340</a>                 <em class="comment">// it was NOT a special omit tag, check with format object</em>
<a name="341" href="#341">341</a>                 <em class="comment">// whether to expand or not.</em>
<a name="342" href="#342">342</a>                 <strong>super</strong>.writeEmptyElementClose(qualifiedName);
<a name="343" href="#343">343</a>             }
<a name="344" href="#344">344</a>         }
<a name="345" href="#345">345</a>     }
<a name="346" href="#346">346</a> 
<a name="347" href="#347">347</a>     <strong>protected</strong> <strong>boolean</strong> omitElementClose(String qualifiedName) {
<a name="348" href="#348">348</a>         <strong>return</strong> internalGetOmitElementCloseSet().contains(
<a name="349" href="#349">349</a>                 qualifiedName.toUpperCase());
<a name="350" href="#350">350</a>     }
<a name="351" href="#351">351</a> 
<a name="352" href="#352">352</a>     <strong>private</strong> HashSet internalGetOmitElementCloseSet() {
<a name="353" href="#353">353</a>         <strong>if</strong> (omitElementCloseSet == <strong>null</strong>) {
<a name="354" href="#354">354</a>             omitElementCloseSet = <strong>new</strong> HashSet();
<a name="355" href="#355">355</a>             loadOmitElementCloseSet(omitElementCloseSet);
<a name="356" href="#356">356</a>         }
<a name="357" href="#357">357</a> 
<a name="358" href="#358">358</a>         <strong>return</strong> omitElementCloseSet;
<a name="359" href="#359">359</a>     }
<a name="360" href="#360">360</a> 
<a name="361" href="#361">361</a>     <em class="comment">// If you change this, change the javadoc for getOmitElementCloseSet.</em>
<a name="362" href="#362">362</a>     <strong>protected</strong> <strong>void</strong> loadOmitElementCloseSet(Set set) {
<a name="363" href="#363">363</a>         set.add(<span class="string">"AREA"</span>);
<a name="364" href="#364">364</a>         set.add(<span class="string">"BASE"</span>);
<a name="365" href="#365">365</a>         set.add(<span class="string">"BR"</span>);
<a name="366" href="#366">366</a>         set.add(<span class="string">"COL"</span>);
<a name="367" href="#367">367</a>         set.add(<span class="string">"HR"</span>);
<a name="368" href="#368">368</a>         set.add(<span class="string">"IMG"</span>);
<a name="369" href="#369">369</a>         set.add(<span class="string">"INPUT"</span>);
<a name="370" href="#370">370</a>         set.add(<span class="string">"LINK"</span>);
<a name="371" href="#371">371</a>         set.add(<span class="string">"META"</span>);
<a name="372" href="#372">372</a>         set.add(<span class="string">"P"</span>);
<a name="373" href="#373">373</a>         set.add(<span class="string">"PARAM"</span>);
<a name="374" href="#374">374</a>     }
<a name="375" href="#375">375</a> 
<a name="376" href="#376">376</a>     <em class="comment">// let the people see the set, but not modify it.</em>
<a name="377" href="#377">377</a> 
<a name="378" href="#378">378</a>     <em>/**<em>*</em></em>
<a name="379" href="#379">379</a> <em>     * A clone of the Set of elements that can have their close-tags omitted. By</em>
<a name="380" href="#380">380</a> <em>     * default it should be "AREA", "BASE", "BR", "COL", "HR", "IMG", "INPUT",</em>
<a name="381" href="#381">381</a> <em>     * "LINK", "META", "P", "PARAM"</em>
<a name="382" href="#382">382</a> <em>     * </em>
<a name="383" href="#383">383</a> <em>     * @return A clone of the Set.</em>
<a name="384" href="#384">384</a> <em>     */</em>
<a name="385" href="#385">385</a>     <strong>public</strong> Set getOmitElementCloseSet() {
<a name="386" href="#386">386</a>         <strong>return</strong> (Set) (internalGetOmitElementCloseSet().clone());
<a name="387" href="#387">387</a>     }
<a name="388" href="#388">388</a> 
<a name="389" href="#389">389</a>     <em>/**<em>*</em></em>
<a name="390" href="#390">390</a> <em>     * To use the empty set, pass an empty Set, or null:</em>
<a name="391" href="#391">391</a> <em>     * </em>
<a name="392" href="#392">392</a> <em>     * &lt;pre></em>
<a name="393" href="#393">393</a> <em>     * </em>
<a name="394" href="#394">394</a> <em>     * </em>
<a name="395" href="#395">395</a> <em>     *       setOmitElementCloseSet(new HashSet());</em>
<a name="396" href="#396">396</a> <em>     *     or</em>
<a name="397" href="#397">397</a> <em>     *       setOmitElementCloseSet(null);</em>
<a name="398" href="#398">398</a> <em>     * </em>
<a name="399" href="#399">399</a> <em>     *  </em>
<a name="400" href="#400">400</a> <em>     * &lt;/pre></em>
<a name="401" href="#401">401</a> <em>     * </em>
<a name="402" href="#402">402</a> <em>     * @param newSet</em>
<a name="403" href="#403">403</a> <em>     *            DOCUMENT ME!</em>
<a name="404" href="#404">404</a> <em>     */</em>
<a name="405" href="#405">405</a>     <strong>public</strong> <strong>void</strong> setOmitElementCloseSet(Set newSet) {
<a name="406" href="#406">406</a>         <em class="comment">// resets, and safely empties it out if newSet is null.</em>
<a name="407" href="#407">407</a>         omitElementCloseSet = <strong>new</strong> HashSet();
<a name="408" href="#408">408</a> 
<a name="409" href="#409">409</a>         <strong>if</strong> (newSet != <strong>null</strong>) {
<a name="410" href="#410">410</a>             omitElementCloseSet = <strong>new</strong> HashSet();
<a name="411" href="#411">411</a> 
<a name="412" href="#412">412</a>             Object aTag;
<a name="413" href="#413">413</a>             Iterator iter = newSet.iterator();
<a name="414" href="#414">414</a> 
<a name="415" href="#415">415</a>             <strong>while</strong> (iter.hasNext()) {
<a name="416" href="#416">416</a>                 aTag = iter.next();
<a name="417" href="#417">417</a> 
<a name="418" href="#418">418</a>                 <strong>if</strong> (aTag != <strong>null</strong>) {
<a name="419" href="#419">419</a>                     omitElementCloseSet.add(aTag.toString().toUpperCase());
<a name="420" href="#420">420</a>                 }
<a name="421" href="#421">421</a>             }
<a name="422" href="#422">422</a>         }
<a name="423" href="#423">423</a>     }
<a name="424" href="#424">424</a> 
<a name="425" href="#425">425</a>     <em>/**<em>*</em></em>
<a name="426" href="#426">426</a> <em>     * @see #setPreformattedTags(java.util.Set) setPreformattedTags</em>
<a name="427" href="#427">427</a> <em>     */</em>
<a name="428" href="#428">428</a>     <strong>public</strong> Set getPreformattedTags() {
<a name="429" href="#429">429</a>         <strong>return</strong> (Set) (preformattedTags.clone());
<a name="430" href="#430">430</a>     }
<a name="431" href="#431">431</a> 
<a name="432" href="#432">432</a>     <em>/**<em>*</em></em>
<a name="433" href="#433">433</a> <em>     * &lt;p></em>
<a name="434" href="#434">434</a> <em>     * Override the default set, which includes PRE, SCRIPT, STYLE, and</em>
<a name="435" href="#435">435</a> <em>     * TEXTAREA, case insensitively.</em>
<a name="436" href="#436">436</a> <em>     * &lt;/p></em>
<a name="437" href="#437">437</a> <em>     * </em>
<a name="438" href="#438">438</a> <em>     * &lt;p></em>
<a name="439" href="#439">439</a> <em>     * &lt;b>Setting Preformatted Tags &lt;/b></em>
<a name="440" href="#440">440</a> <em>     * &lt;/p></em>
<a name="441" href="#441">441</a> <em>     * </em>
<a name="442" href="#442">442</a> <em>     * &lt;p></em>
<a name="443" href="#443">443</a> <em>     * Pass in a Set of Strings, one for each tag name that should be treated</em>
<a name="444" href="#444">444</a> <em>     * like a PRE tag. You may pass in null or an empty Set to assign the empty</em>
<a name="445" href="#445">445</a> <em>     * set, in which case no tags will be treated as preformatted, except that</em>
<a name="446" href="#446">446</a> <em>     * HTML Comments will continue to be preformatted. If a tag is included in</em>
<a name="447" href="#447">447</a> <em>     * the set of preformatted tags, all whitespace within the tag will be</em>
<a name="448" href="#448">448</a> <em>     * preserved, including whitespace on the same line preceding the close tag.</em>
<a name="449" href="#449">449</a> <em>     * This will generally make the close tag not line up with the start tag,</em>
<a name="450" href="#450">450</a> <em>     * but it preserves the intention of the whitespace within the tag.</em>
<a name="451" href="#451">451</a> <em>     * &lt;/p></em>
<a name="452" href="#452">452</a> <em>     * </em>
<a name="453" href="#453">453</a> <em>     * &lt;p></em>
<a name="454" href="#454">454</a> <em>     * The browser considers leading whitespace before the close tag to be</em>
<a name="455" href="#455">455</a> <em>     * significant, but leading whitespace before the open tag to be</em>
<a name="456" href="#456">456</a> <em>     * insignificant. For example, if the HTML author doesn't put the close</em>
<a name="457" href="#457">457</a> <em>     * TEXTAREA tag flush to the left margin, then the TEXTAREA control in the</em>
<a name="458" href="#458">458</a> <em>     * browser will have spaces on the last line inside the control. This may be</em>
<a name="459" href="#459">459</a> <em>     * the HTML author's intent. Similarly, in a PRE, the browser treats a</em>
<a name="460" href="#460">460</a> <em>     * flushed left close PRE tag as different from a close tag with leading</em>
<a name="461" href="#461">461</a> <em>     * whitespace. Again, this must be left up to the HTML author.</em>
<a name="462" href="#462">462</a> <em>     * &lt;/p></em>
<a name="463" href="#463">463</a> <em>     * </em>
<a name="464" href="#464">464</a> <em>     * &lt;p></em>
<a name="465" href="#465">465</a> <em>     * &lt;b>Examples &lt;/b></em>
<a name="466" href="#466">466</a> <em>     * &lt;/p></em>
<a name="467" href="#467">467</a> <em>     * &lt;blockquote></em>
<a name="468" href="#468">468</a> <em>     * &lt;p></em>
<a name="469" href="#469">469</a> <em>     * Here is an example of how you can set the PreformattedTags list using</em>
<a name="470" href="#470">470</a> <em>     * setPreformattedTags to include IFRAME, as well as the default set, if you</em>
<a name="471" href="#471">471</a> <em>     * have an instance of this class named myHTMLWriter:</em>
<a name="472" href="#472">472</a> <em>     * </em>
<a name="473" href="#473">473</a> <em>     * &lt;pre></em>
<a name="474" href="#474">474</a> <em>     * Set current = myHTMLWriter.getPreformattedTags();</em>
<a name="475" href="#475">475</a> <em>     * current.add(&amp;quot;IFRAME&amp;quot;);</em>
<a name="476" href="#476">476</a> <em>     * myHTMLWriter.setPreformattedTags(current);</em>
<a name="477" href="#477">477</a> <em>     * </em>
<a name="478" href="#478">478</a> <em>     * //The set is now &amp;lt;b&amp;gt;PRE, SCRIPT, STYLE, TEXTAREA, IFRAME&amp;lt;/b&amp;gt;</em>
<a name="479" href="#479">479</a> <em>     * </em>
<a name="480" href="#480">480</a> <em>     * </em>
<a name="481" href="#481">481</a> <em>     * &lt;/pre></em>
<a name="482" href="#482">482</a> <em>     * </em>
<a name="483" href="#483">483</a> <em>     * Similarly, you can simply replace it with your own:</em>
<a name="484" href="#484">484</a> <em>     * </em>
<a name="485" href="#485">485</a> <em>     * &lt;pre></em>
<a name="486" href="#486">486</a> <em>     * </em>
<a name="487" href="#487">487</a> <em>     * </em>
<a name="488" href="#488">488</a> <em>     *       HashSet newset = new HashSet();</em>
<a name="489" href="#489">489</a> <em>     *       newset.add(&amp;quot;PRE&amp;quot;);</em>
<a name="490" href="#490">490</a> <em>     *       newset.add(&amp;quot;TEXTAREA&amp;quot;);</em>
<a name="491" href="#491">491</a> <em>     *       myHTMLWriter.setPreformattedTags(newset);</em>
<a name="492" href="#492">492</a> <em>     * </em>
<a name="493" href="#493">493</a> <em>     *       //The set is now &amp;lt;b&amp;gt;{PRE, TEXTAREA}&amp;lt;/b&amp;gt;</em>
<a name="494" href="#494">494</a> <em>     * </em>
<a name="495" href="#495">495</a> <em>     *  </em>
<a name="496" href="#496">496</a> <em>     * &lt;/pre></em>
<a name="497" href="#497">497</a> <em>     * </em>
<a name="498" href="#498">498</a> <em>     * You can remove all tags from the preformatted tags list, with an empty</em>
<a name="499" href="#499">499</a> <em>     * set, like this:</em>
<a name="500" href="#500">500</a> <em>     * </em>
<a name="501" href="#501">501</a> <em>     * &lt;pre></em>
<a name="502" href="#502">502</a> <em>     * </em>
<a name="503" href="#503">503</a> <em>     * </em>
<a name="504" href="#504">504</a> <em>     *       myHTMLWriter.setPreformattedTags(new HashSet());</em>
<a name="505" href="#505">505</a> <em>     * </em>
<a name="506" href="#506">506</a> <em>     *       //The set is now &amp;lt;b&amp;gt;{}&amp;lt;/b&amp;gt;</em>
<a name="507" href="#507">507</a> <em>     * </em>
<a name="508" href="#508">508</a> <em>     *  </em>
<a name="509" href="#509">509</a> <em>     * &lt;/pre></em>
<a name="510" href="#510">510</a> <em>     * </em>
<a name="511" href="#511">511</a> <em>     * or with null, like this:</em>
<a name="512" href="#512">512</a> <em>     * </em>
<a name="513" href="#513">513</a> <em>     * &lt;pre></em>
<a name="514" href="#514">514</a> <em>     * </em>
<a name="515" href="#515">515</a> <em>     * </em>
<a name="516" href="#516">516</a> <em>     *       myHTMLWriter.setPreformattedTags(null);</em>
<a name="517" href="#517">517</a> <em>     * </em>
<a name="518" href="#518">518</a> <em>     *       //The set is now &amp;lt;b&amp;gt;{}&amp;lt;/b&amp;gt;</em>
<a name="519" href="#519">519</a> <em>     * </em>
<a name="520" href="#520">520</a> <em>     *  </em>
<a name="521" href="#521">521</a> <em>     * &lt;/pre></em>
<a name="522" href="#522">522</a> <em>     * </em>
<a name="523" href="#523">523</a> <em>     * &lt;/p></em>
<a name="524" href="#524">524</a> <em>     * &lt;/blockquote></em>
<a name="525" href="#525">525</a> <em>     * </em>
<a name="526" href="#526">526</a> <em>     * @param newSet</em>
<a name="527" href="#527">527</a> <em>     *            DOCUMENT ME!</em>
<a name="528" href="#528">528</a> <em>     */</em>
<a name="529" href="#529">529</a>     <strong>public</strong> <strong>void</strong> setPreformattedTags(Set newSet) {
<a name="530" href="#530">530</a>         <em class="comment">// no fancy merging, just set it, assuming they did a</em>
<a name="531" href="#531">531</a>         <em class="comment">// getExcludeTrimTags() first if they wanted to preserve the default</em>
<a name="532" href="#532">532</a>         <em class="comment">// set.</em>
<a name="533" href="#533">533</a>         <em class="comment">// resets, and safely empties it out if newSet is null.</em>
<a name="534" href="#534">534</a>         preformattedTags = <strong>new</strong> HashSet();
<a name="535" href="#535">535</a> 
<a name="536" href="#536">536</a>         <strong>if</strong> (newSet != <strong>null</strong>) {
<a name="537" href="#537">537</a>             Object aTag;
<a name="538" href="#538">538</a>             Iterator iter = newSet.iterator();
<a name="539" href="#539">539</a> 
<a name="540" href="#540">540</a>             <strong>while</strong> (iter.hasNext()) {
<a name="541" href="#541">541</a>                 aTag = iter.next();
<a name="542" href="#542">542</a> 
<a name="543" href="#543">543</a>                 <strong>if</strong> (aTag != <strong>null</strong>) {
<a name="544" href="#544">544</a>                     preformattedTags.add(aTag.toString().toUpperCase());
<a name="545" href="#545">545</a>                 }
<a name="546" href="#546">546</a>             }
<a name="547" href="#547">547</a>         }
<a name="548" href="#548">548</a>     }
<a name="549" href="#549">549</a> 
<a name="550" href="#550">550</a>     <em>/**<em>*</em></em>
<a name="551" href="#551">551</a> <em>     * DOCUMENT ME!</em>
<a name="552" href="#552">552</a> <em>     * </em>
<a name="553" href="#553">553</a> <em>     * @param qualifiedName</em>
<a name="554" href="#554">554</a> <em>     *            DOCUMENT ME!</em>
<a name="555" href="#555">555</a> <em>     * </em>
<a name="556" href="#556">556</a> <em>     * @return true if the qualifiedName passed in matched (case-insensitively)</em>
<a name="557" href="#557">557</a> <em>     *         a tag in the preformattedTags set, or false if not found or if</em>
<a name="558" href="#558">558</a> <em>     *         the set is empty or null.</em>
<a name="559" href="#559">559</a> <em>     * </em>
<a name="560" href="#560">560</a> <em>     * @see #setPreformattedTags(java.util.Set) setPreformattedTags</em>
<a name="561" href="#561">561</a> <em>     */</em>
<a name="562" href="#562">562</a>     <strong>public</strong> <strong>boolean</strong> isPreformattedTag(String qualifiedName) {
<a name="563" href="#563">563</a>         <em class="comment">// A null set implies that the user called setPreformattedTags(null),</em>
<a name="564" href="#564">564</a>         <em class="comment">// which means they want no tags to be preformatted.</em>
<a name="565" href="#565">565</a>         <strong>return</strong> (preformattedTags != <strong>null</strong>)
<a name="566" href="#566">566</a>                 &amp;&amp; (preformattedTags.contains(qualifiedName.toUpperCase()));
<a name="567" href="#567">567</a>     }
<a name="568" href="#568">568</a> 
<a name="569" href="#569">569</a>     <em>/**<em>*</em></em>
<a name="570" href="#570">570</a> <em>     * This override handles any elements that should not remove whitespace,</em>
<a name="571" href="#571">571</a> <em>     * such as &amp;lt;PRE&amp;gt;, &amp;lt;SCRIPT&amp;gt;, &amp;lt;STYLE&amp;gt;, and &amp;lt;TEXTAREA&amp;gt;.</em>
<a name="572" href="#572">572</a> <em>     * Note: the close tags won't line up with the open tag, but we can't alter</em>
<a name="573" href="#573">573</a> <em>     * that. See javadoc note at setPreformattedTags.</em>
<a name="574" href="#574">574</a> <em>     * </em>
<a name="575" href="#575">575</a> <em>     * @param element</em>
<a name="576" href="#576">576</a> <em>     *            DOCUMENT ME!</em>
<a name="577" href="#577">577</a> <em>     * </em>
<a name="578" href="#578">578</a> <em>     * @throws IOException</em>
<a name="579" href="#579">579</a> <em>     *             When the stream could not be written to.</em>
<a name="580" href="#580">580</a> <em>     * </em>
<a name="581" href="#581">581</a> <em>     * @see #setPreformattedTags(java.util.Set) setPreformattedTags</em>
<a name="582" href="#582">582</a> <em>     */</em>
<a name="583" href="#583">583</a>     <strong>protected</strong> <strong>void</strong> writeElement(<a href="../../../org/dom4j/Element.html">Element</a> element) throws IOException {
<a name="584" href="#584">584</a>         <strong>if</strong> (newLineAfterNTags == -1) { <em class="comment">// lazy initialization check</em>
<a name="585" href="#585">585</a>             lazyInitNewLinesAfterNTags();
<a name="586" href="#586">586</a>         }
<a name="587" href="#587">587</a> 
<a name="588" href="#588">588</a>         <strong>if</strong> (newLineAfterNTags > 0) {
<a name="589" href="#589">589</a>             <strong>if</strong> ((tagsOuput > 0) &amp;&amp; ((tagsOuput % newLineAfterNTags) == 0)) {
<a name="590" href="#590">590</a>                 <strong>super</strong>.writer.write(lineSeparator);
<a name="591" href="#591">591</a>             }
<a name="592" href="#592">592</a>         }
<a name="593" href="#593">593</a> 
<a name="594" href="#594">594</a>         tagsOuput++;
<a name="595" href="#595">595</a> 
<a name="596" href="#596">596</a>         String qualifiedName = element.getQualifiedName();
<a name="597" href="#597">597</a>         String saveLastText = lastText;
<a name="598" href="#598">598</a>         <strong>int</strong> size = element.nodeCount();
<a name="599" href="#599">599</a> 
<a name="600" href="#600">600</a>         <strong>if</strong> (isPreformattedTag(qual<strong>if</strong>iedName)) {
<a name="601" href="#601">601</a>             <a href="../../../org/dom4j/io/OutputFormat.html">OutputFormat</a> currentFormat = getOutputFormat();
<a name="602" href="#602">602</a>             <strong>boolean</strong> saveNewlines = currentFormat.isNewlines();
<a name="603" href="#603">603</a>             <strong>boolean</strong> saveTrimText = currentFormat.isTrimText();
<a name="604" href="#604">604</a>             String currentIndent = currentFormat.getIndent();
<a name="605" href="#605">605</a> 
<a name="606" href="#606">606</a>             <em class="comment">// You could have nested PREs, or SCRIPTS within PRE... etc.,</em>
<a name="607" href="#607">607</a>             <em class="comment">// therefore use push and pop.</em>
<a name="608" href="#608">608</a>             formatStack.push(<strong>new</strong> FormatState(saveNewlines, saveTrimText,
<a name="609" href="#609">609</a>                     currentIndent));
<a name="610" href="#610">610</a> 
<a name="611" href="#611">611</a>             <strong>try</strong> {
<a name="612" href="#612">612</a>                 <em class="comment">// do this manually, since it won't be done while outputting</em>
<a name="613" href="#613">613</a>                 <em class="comment">// the tag.</em>
<a name="614" href="#614">614</a>                 <strong>super</strong>.writePrintln();
<a name="615" href="#615">615</a> 
<a name="616" href="#616">616</a>                 <strong>if</strong> ((saveLastText.trim().length() == 0)
<a name="617" href="#617">617</a>                         &amp;&amp; (currentIndent != <strong>null</strong>)
<a name="618" href="#618">618</a>                         &amp;&amp; (currentIndent.length() > 0)) {
<a name="619" href="#619">619</a>                     <em class="comment">// We are indenting, but we want to line up with the close</em>
<a name="620" href="#620">620</a>                     <em class="comment">// tag. lastText was the indent (whitespace, no \n) before</em>
<a name="621" href="#621">621</a>                     <em class="comment">// the preformatted start tag. So write it out instead of</em>
<a name="622" href="#622">622</a>                     <em class="comment">// the current indent level. This makes it line up with its</em>
<a name="623" href="#623">623</a>                     <em class="comment">// close tag.</em>
<a name="624" href="#624">624</a>                     <strong>super</strong>.writer.write(justSpaces(saveLastText));
<a name="625" href="#625">625</a>                 }
<a name="626" href="#626">626</a> 
<a name="627" href="#627">627</a>                 <em class="comment">// actually, newlines are handled in this class by writeString,</em>
<a name="628" href="#628">628</a>                 <em class="comment">// depending on if the stack is empty.</em>
<a name="629" href="#629">629</a>                 currentFormat.setNewlines(false);
<a name="630" href="#630">630</a>                 currentFormat.setTrimText(false);
<a name="631" href="#631">631</a>                 currentFormat.setIndent(<span class="string">""</span>);
<a name="632" href="#632">632</a> 
<a name="633" href="#633">633</a>                 <em class="comment">// This line is the recursive one:</em>
<a name="634" href="#634">634</a>                 <strong>super</strong>.writeElement(element);
<a name="635" href="#635">635</a>             } <strong>finally</strong> {
<a name="636" href="#636">636</a>                 FormatState state = (FormatState) formatStack.pop();
<a name="637" href="#637">637</a>                 currentFormat.setNewlines(state.isNewlines());
<a name="638" href="#638">638</a>                 currentFormat.setTrimText(state.isTrimText());
<a name="639" href="#639">639</a>                 currentFormat.setIndent(state.getIndent());
<a name="640" href="#640">640</a>             }
<a name="641" href="#641">641</a>         } <strong>else</strong> {
<a name="642" href="#642">642</a>             <strong>super</strong>.writeElement(element);
<a name="643" href="#643">643</a>         }
<a name="644" href="#644">644</a>     }
<a name="645" href="#645">645</a> 
<a name="646" href="#646">646</a>     <strong>private</strong> String justSpaces(String text) {
<a name="647" href="#647">647</a>         <strong>int</strong> size = text.length();
<a name="648" href="#648">648</a>         StringBuffer res = <strong>new</strong> StringBuffer(size);
<a name="649" href="#649">649</a>         <strong>char</strong> c;
<a name="650" href="#650">650</a> 
<a name="651" href="#651">651</a>         <strong>for</strong> (<strong>int</strong> i = 0; i &lt; size; i++) {
<a name="652" href="#652">652</a>             c = text.charAt(i);
<a name="653" href="#653">653</a> 
<a name="654" href="#654">654</a>             <strong>switch</strong> (c) {
<a name="655" href="#655">655</a>                 <strong>case</strong> '\r':
<a name="656" href="#656">656</a>                 <strong>case</strong> '\n':
<a name="657" href="#657">657</a> 
<a name="658" href="#658">658</a>                     <strong>continue</strong>;
<a name="659" href="#659">659</a> 
<a name="660" href="#660">660</a>                 <strong>default</strong>:
<a name="661" href="#661">661</a>                     res.append(c);
<a name="662" href="#662">662</a>             }
<a name="663" href="#663">663</a>         }
<a name="664" href="#664">664</a> 
<a name="665" href="#665">665</a>         <strong>return</strong> res.toString();
<a name="666" href="#666">666</a>     }
<a name="667" href="#667">667</a> 
<a name="668" href="#668">668</a>     <strong>private</strong> <strong>void</strong> lazyInitNewLinesAfterNTags() {
<a name="669" href="#669">669</a>         <strong>if</strong> (getOutputFormat().isNewlines()) {
<a name="670" href="#670">670</a>             <em class="comment">// don't bother, newlines are going to happen anyway.</em>
<a name="671" href="#671">671</a>             newLineAfterNTags = 0;
<a name="672" href="#672">672</a>         } <strong>else</strong> {
<a name="673" href="#673">673</a>             newLineAfterNTags = getOutputFormat().getNewLineAfterNTags();
<a name="674" href="#674">674</a>         }
<a name="675" href="#675">675</a>     }
<a name="676" href="#676">676</a> 
<a name="677" href="#677">677</a>     <em class="comment">// Convenience methods, static, with bunch-o-defaults</em>
<a name="678" href="#678">678</a> 
<a name="679" href="#679">679</a>     <em>/**<em>*</em></em>
<a name="680" href="#680">680</a> <em>     * Convenience method to just get a String result.</em>
<a name="681" href="#681">681</a> <em>     * </em>
<a name="682" href="#682">682</a> <em>     * @param html</em>
<a name="683" href="#683">683</a> <em>     *            DOCUMENT ME!</em>
<a name="684" href="#684">684</a> <em>     * </em>
<a name="685" href="#685">685</a> <em>     * @return a pretty printed String from the source string, preserving</em>
<a name="686" href="#686">686</a> <em>     *         whitespace in the defaultPreformattedTags set, and leaving the</em>
<a name="687" href="#687">687</a> <em>     *         close tags off of the default omitElementCloseSet set. Use one of</em>
<a name="688" href="#688">688</a> <em>     *         the write methods if you want stream output.</em>
<a name="689" href="#689">689</a> <em>     * </em>
<a name="690" href="#690">690</a> <em>     * @throws java.io.IOException</em>
<a name="691" href="#691">691</a> <em>     * @throws java.io.UnsupportedEncodingException</em>
<a name="692" href="#692">692</a> <em>     * @throws org.dom4j.DocumentException</em>
<a name="693" href="#693">693</a> <em>     */</em>
<a name="694" href="#694">694</a>     <strong>public</strong> <strong>static</strong> String prettyPrintHTML(String html)
<a name="695" href="#695">695</a>             throws java.io.IOException, java.io.UnsupportedEncodingException,
<a name="696" href="#696">696</a>             org.dom4j.DocumentException {
<a name="697" href="#697">697</a>         <strong>return</strong> prettyPrintHTML(html, <strong>true</strong>, <strong>true</strong>, false, <strong>true</strong>);
<a name="698" href="#698">698</a>     }
<a name="699" href="#699">699</a> 
<a name="700" href="#700">700</a>     <em>/**<em>*</em></em>
<a name="701" href="#701">701</a> <em>     * Convenience method to just get a String result, but &lt;b>As XHTML &lt;/b>.</em>
<a name="702" href="#702">702</a> <em>     * </em>
<a name="703" href="#703">703</a> <em>     * @param html</em>
<a name="704" href="#704">704</a> <em>     *            DOCUMENT ME!</em>
<a name="705" href="#705">705</a> <em>     * </em>
<a name="706" href="#706">706</a> <em>     * @return a pretty printed String from the source string, preserving</em>
<a name="707" href="#707">707</a> <em>     *         whitespace in the defaultPreformattedTags set, but conforming to</em>
<a name="708" href="#708">708</a> <em>     *         XHTML: no close tags are omitted (though if empty, they will be</em>
<a name="709" href="#709">709</a> <em>     *         converted to XHTML empty tags: &amp;lt;HR/&amp;gt; Use one of the write</em>
<a name="710" href="#710">710</a> <em>     *         methods if you want stream output.</em>
<a name="711" href="#711">711</a> <em>     * </em>
<a name="712" href="#712">712</a> <em>     * @throws java.io.IOException</em>
<a name="713" href="#713">713</a> <em>     * @throws java.io.UnsupportedEncodingException</em>
<a name="714" href="#714">714</a> <em>     * @throws org.dom4j.DocumentException</em>
<a name="715" href="#715">715</a> <em>     */</em>
<a name="716" href="#716">716</a>     <strong>public</strong> <strong>static</strong> String prettyPrintXHTML(String html)
<a name="717" href="#717">717</a>             throws java.io.IOException, java.io.UnsupportedEncodingException,
<a name="718" href="#718">718</a>             org.dom4j.DocumentException {
<a name="719" href="#719">719</a>         <strong>return</strong> prettyPrintHTML(html, <strong>true</strong>, <strong>true</strong>, <strong>true</strong>, false);
<a name="720" href="#720">720</a>     }
<a name="721" href="#721">721</a> 
<a name="722" href="#722">722</a>     <em>/**<em>*</em></em>
<a name="723" href="#723">723</a> <em>     * DOCUMENT ME!</em>
<a name="724" href="#724">724</a> <em>     * </em>
<a name="725" href="#725">725</a> <em>     * @param html</em>
<a name="726" href="#726">726</a> <em>     *            DOCUMENT ME!</em>
<a name="727" href="#727">727</a> <em>     * @param newlines</em>
<a name="728" href="#728">728</a> <em>     *            DOCUMENT ME!</em>
<a name="729" href="#729">729</a> <em>     * @param trim</em>
<a name="730" href="#730">730</a> <em>     *            DOCUMENT ME!</em>
<a name="731" href="#731">731</a> <em>     * @param isXHTML</em>
<a name="732" href="#732">732</a> <em>     *            DOCUMENT ME!</em>
<a name="733" href="#733">733</a> <em>     * @param expandEmpty</em>
<a name="734" href="#734">734</a> <em>     *            DOCUMENT ME!</em>
<a name="735" href="#735">735</a> <em>     * </em>
<a name="736" href="#736">736</a> <em>     * @return a pretty printed String from the source string, preserving</em>
<a name="737" href="#737">737</a> <em>     *         whitespace in the defaultPreformattedTags set, and leaving the</em>
<a name="738" href="#738">738</a> <em>     *         close tags off of the default omitElementCloseSet set. This</em>
<a name="739" href="#739">739</a> <em>     *         override allows you to specify various formatter options. Use one</em>
<a name="740" href="#740">740</a> <em>     *         of the write methods if you want stream output.</em>
<a name="741" href="#741">741</a> <em>     * </em>
<a name="742" href="#742">742</a> <em>     * @throws java.io.IOException</em>
<a name="743" href="#743">743</a> <em>     * @throws java.io.UnsupportedEncodingException</em>
<a name="744" href="#744">744</a> <em>     * @throws org.dom4j.DocumentException</em>
<a name="745" href="#745">745</a> <em>     */</em>
<a name="746" href="#746">746</a>     <strong>public</strong> <strong>static</strong> String prettyPrintHTML(String html, <strong>boolean</strong> newlines,
<a name="747" href="#747">747</a>             <strong>boolean</strong> trim, <strong>boolean</strong> isXHTML, <strong>boolean</strong> expandEmpty)
<a name="748" href="#748">748</a>             throws java.io.IOException, java.io.UnsupportedEncodingException,
<a name="749" href="#749">749</a>             org.dom4j.DocumentException {
<a name="750" href="#750">750</a>         StringWriter sw = <strong>new</strong> StringWriter();
<a name="751" href="#751">751</a>         <a href="../../../org/dom4j/io/OutputFormat.html">OutputFormat</a> format = OutputFormat.createPrettyPrint();
<a name="752" href="#752">752</a>         format.setNewlines(newlines);
<a name="753" href="#753">753</a>         format.setTrimText(trim);
<a name="754" href="#754">754</a>         format.setXHTML(isXHTML);
<a name="755" href="#755">755</a>         format.setExpandEmptyElements(expandEmpty);
<a name="756" href="#756">756</a> 
<a name="757" href="#757">757</a>         <a href="../../../org/dom4j/io/HTMLWriter.html">HTMLWriter</a> writer = <strong>new</strong> <a href="../../../org/dom4j/io/HTMLWriter.html">HTMLWriter</a>(sw, format);
<a name="758" href="#758">758</a>         <a href="../../../org/dom4j/Document.html">Document</a> document = DocumentHelper.parseText(html);
<a name="759" href="#759">759</a>         writer.write(document);
<a name="760" href="#760">760</a>         writer.flush();
<a name="761" href="#761">761</a> 
<a name="762" href="#762">762</a>         <strong>return</strong> sw.toString();
<a name="763" href="#763">763</a>     }
<a name="764" href="#764">764</a> 
<a name="765" href="#765">765</a>     <em class="comment">// Allows us to the current state of the format in this struct on the</em>
<a name="766" href="#766">766</a>     <em class="comment">// formatStack.</em>
<a name="767" href="#767">767</a>     <strong>private</strong> <strong>class</strong> FormatState {
<a name="768" href="#768">768</a>         <strong>private</strong> <strong>boolean</strong> newlines = false;
<a name="769" href="#769">769</a> 
<a name="770" href="#770">770</a>         <strong>private</strong> <strong>boolean</strong> trimText = false;
<a name="771" href="#771">771</a> 
<a name="772" href="#772">772</a>         <strong>private</strong> String indent = <span class="string">""</span>;
<a name="773" href="#773">773</a> 
<a name="774" href="#774">774</a>         <strong>public</strong> FormatState(<strong>boolean</strong> newLines, <strong>boolean</strong> trimText, String indent) {
<a name="775" href="#775">775</a>             <strong>this</strong>.newlines = newLines;
<a name="776" href="#776">776</a>             <strong>this</strong>.trimText = trimText;
<a name="777" href="#777">777</a>             <strong>this</strong>.indent = indent;
<a name="778" href="#778">778</a>         }
<a name="779" href="#779">779</a> 
<a name="780" href="#780">780</a>         <strong>public</strong> <strong>boolean</strong> isNewlines() {
<a name="781" href="#781">781</a>             <strong>return</strong> newlines;
<a name="782" href="#782">782</a>         }
<a name="783" href="#783">783</a> 
<a name="784" href="#784">784</a>         <strong>public</strong> <strong>boolean</strong> isTrimText() {
<a name="785" href="#785">785</a>             <strong>return</strong> trimText;
<a name="786" href="#786">786</a>         }
<a name="787" href="#787">787</a> 
<a name="788" href="#788">788</a>         <strong>public</strong> String getIndent() {
<a name="789" href="#789">789</a>             <strong>return</strong> indent;
<a name="790" href="#790">790</a>         }
<a name="791" href="#791">791</a>     }
<a name="792" href="#792">792</a> }
<a name="793" href="#793">793</a> 
<a name="794" href="#794">794</a> <em class="comment">/*</em>
<a name="795" href="#795">795</a> <em class="comment"> * &lt;html> &lt;head> &lt;title>My Title &lt;/title> &lt;style> .foo { text-align: Right; }</em>
<a name="796" href="#796">796</a> <em class="comment"> * &lt;/style> &lt;script> function mojo(){ return "bar"; } &lt;/script> &lt;script</em>
<a name="797" href="#797">797</a> <em class="comment"> * language="JavaScript"> &lt;!-- //this is the canonical javascript hiding.</em>
<a name="798" href="#798">798</a> <em class="comment"> * function foo(){ return "foo"; } //--> &lt;/script> &lt;/head> &lt;!-- this is a</em>
<a name="799" href="#799">799</a> <em class="comment"> * comment --> &lt;body bgcolor="#A4BFDD" mojo="&amp;amp;"> entities: &amp;#160; &amp;amp;</em>
<a name="800" href="#800">800</a> <em class="comment"> * &amp;quot; &amp;lt; &amp;gt; %23 &lt;p>&lt;/p> &lt;mojo> &lt;/mojo> &lt;foo /> &lt;table border="1"> &lt;tr></em>
<a name="801" href="#801">801</a> <em class="comment"> * &lt;td>&lt;pre> line0 &lt;hr /> line1 &lt;b>line2, should line up, indent-wise &lt;/b> line</em>
<a name="802" href="#802">802</a> <em class="comment"> * 3 line 4 &lt;/pre>&lt;/td>&lt;td>&lt;/td>&lt;/tr> &lt;/table> &lt;myCDATAElement> &lt;![CDATA[My</em>
<a name="803" href="#803">803</a> <em class="comment"> * data]]> &lt;/myCDATAElement> &lt;/body> &lt;/html></em>
<a name="804" href="#804">804</a> <em class="comment"> */</em>
<a name="805" href="#805">805</a> 
<a name="806" href="#806">806</a> <em class="comment">/*</em>
<a name="807" href="#807">807</a> <em class="comment"> * Redistribution and use of this software and associated documentation</em>
<a name="808" href="#808">808</a> <em class="comment"> * ("Software"), with or without modification, are permitted provided that the</em>
<a name="809" href="#809">809</a> <em class="comment"> * following conditions are met:</em>
<a name="810" href="#810">810</a> <em class="comment"> * </em>
<a name="811" href="#811">811</a> <em class="comment"> * 1. Redistributions of source code must retain copyright statements and</em>
<a name="812" href="#812">812</a> <em class="comment"> * notices. Redistributions must also contain a copy of this document.</em>
<a name="813" href="#813">813</a> <em class="comment"> * </em>
<a name="814" href="#814">814</a> <em class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</em>
<a name="815" href="#815">815</a> <em class="comment"> * this list of conditions and the following disclaimer in the documentation</em>
<a name="816" href="#816">816</a> <em class="comment"> * and/or other materials provided with the distribution.</em>
<a name="817" href="#817">817</a> <em class="comment"> * </em>
<a name="818" href="#818">818</a> <em class="comment"> * 3. The name "DOM4J" must not be used to endorse or promote products derived</em>
<a name="819" href="#819">819</a> <em class="comment"> * from this Software without prior written permission of MetaStuff, Ltd. For</em>
<a name="820" href="#820">820</a> <em class="comment"> * written permission, please contact dom4j-info@metastuff.com.</em>
<a name="821" href="#821">821</a> <em class="comment"> * </em>
<a name="822" href="#822">822</a> <em class="comment"> * 4. Products derived from this Software may not be called "DOM4J" nor may</em>
<a name="823" href="#823">823</a> <em class="comment"> * "DOM4J" appear in their names without prior written permission of MetaStuff,</em>
<a name="824" href="#824">824</a> <em class="comment"> * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.</em>
<a name="825" href="#825">825</a> <em class="comment"> * </em>
<a name="826" href="#826">826</a> <em class="comment"> * 5. Due credit should be given to the DOM4J Project - <a href="http://www.dom4j.org" target="alexandria_uri">http://www.dom4j.org</a></em>
<a name="827" href="#827">827</a> <em class="comment"> * </em>
<a name="828" href="#828">828</a> <em class="comment"> * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND</em>
<a name="829" href="#829">829</a> <em class="comment"> * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</em>
<a name="830" href="#830">830</a> <em class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</em>
<a name="831" href="#831">831</a> <em class="comment"> * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE</em>
<a name="832" href="#832">832</a> <em class="comment"> * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</em>
<a name="833" href="#833">833</a> <em class="comment"> * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</em>
<a name="834" href="#834">834</a> <em class="comment"> * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</em>
<a name="835" href="#835">835</a> <em class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</em>
<a name="836" href="#836">836</a> <em class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</em>
<a name="837" href="#837">837</a> <em class="comment"> * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</em>
<a name="838" href="#838">838</a> <em class="comment"> * POSSIBILITY OF SUCH DAMAGE.</em>
<a name="839" href="#839">839</a> <em class="comment"> * </em>
<a name="840" href="#840">840</a> <em class="comment"> * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.</em>
<a name="841" href="#841">841</a> <em class="comment"> */</em>
</pre>
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